protected bool undefProperty(PreparedData.Variable variable)
        {
            Log.Debug("Unset MSBuild property: `{0}`:`{1}`", variable.name, variable.project);
            Project project = getProject(variable.project);

            //uvariable.unset(variable.name, variable.project); //leave for sbe-scripts
            return(removeGlobalProperty(project, variable.name));
        }
 protected void defProperty(PreparedData.Variable variable, string evaluated)
 {
     Log.Debug("Set MSBuild property: `{0}`:`{1}`", variable.name, variable.project);
     //defProperty(uvariable.getVariable(variable.name, variable.project), getProject(variable.project));
     setGlobalProperty(getProject(variable.project), variable.name, evaluated);
 }